CN219572908U - Steel pipe detection device - Google Patents

Abstract

The utility model discloses a steel pipe detection device which comprises a fixed sleeve and a steel pipe body, wherein the steel pipe body is sleeved in the fixed sleeve, one side of the fixed sleeve is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a sliding groove, a long plate is movably connected in the sliding groove, one side of the long plate is fixedly connected with a mounting plate, the central line of the mounting plate and the central line of the fixed sleeve are positioned on the same horizontal line, the upper surface of the mounting plate is provided with a through hole, and a detection assembly for measuring the inner diameter of the steel pipe body is arranged in the through hole. The utility model not only can flexibly control the moving range of the ejector rod through the cooperation use of the conical block and the ejector rod, so that the detecting range of the inner diameter of the steel pipe body is wider, but also can move the position of the sliding rod to finish the detection of the inner diameter of the larger steel pipe body, thereby improving the using effect of the mechanism, and can control the movement of the ejector rod through rotating the screw rod, so that the detecting mode is light and convenient, and the phenomenon of time and labor waste can not occur.

Description

Steel pipe detection device

Technical Field

The utility model relates to the technical field of steel pipe detection, in particular to a steel pipe detection device.

Background

Seamless steel pipes are formed by extrusion or hot punching of bars, and the surfaces of the seamless steel pipes are not jointed according to the production method, and the seamless steel pipes are divided into hot rolled pipes, cold drawn pipes, extruded pipes and the like.

Through retrieving, the patent of publication number CN216308854U discloses a seamless steel pipe internal diameter detection device, when the tip inner wall through seamless steel pipe 6 contradicts with the measurement curved surface 321 of two scale blocks 32, can read the scale on two scale blocks 32 this moment, realizes detecting, and above-mentioned patent can detect the steel pipe internal diameter, but still has following problem: when the inner diameter of the steel pipe to be detected is far greater than the distance between the two scale blocks 32, the scale blocks 32 cannot collide with the inner wall of the end part of the seamless steel pipe 6, so that the inner diameter of the steel pipe cannot be detected, the range for detecting the inner diameter of the steel pipe is limited, and when the steel pipe with the smaller inner diameter is detected, due to the arranged spring, a user can collide the scale blocks 32 with the inner diameter with great force, so that the phenomenon of time and labor waste occurs, and therefore, a steel pipe detection device is provided by the person skilled in the art to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a steel pipe detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a steel pipe detection device, includes fixed cover and steel pipe body, the steel pipe body cup joints in fixed cover, one side fixedly connected with fixed plate of fixed cover, the spout has been seted up to the bottom of fixed plate, swing joint has the longeron in the spout, one side fixedly connected with mounting panel of longeron, and the central line of mounting panel is in same horizontal line with the central line of fixed cover, the opening has been seted up to the mounting panel upper surface, is equipped with the detection component who is used for measuring steel pipe body internal diameter in the opening.

As a still further scheme of the utility model, the detection component is a conical block and a push rod, the conical block is movably connected in the through hole, two notches are formed in one side of the long plate, limiting strips are movably connected in the two notches, one ends of the two limiting strips are fixedly connected with the push rod, the two push rods are respectively contacted with two inclined planes of the conical block, springs are fixedly connected in the two notches, and one ends of the springs are fixed with the limiting strips.

As a still further scheme of the utility model, one ends of the two ejector rods are movably connected with slide bars, the top ends of the two slide bars are fixedly connected with corresponding bars, the two corresponding bars respectively penetrate through the two notches, one side of the long plate is fixedly connected with a dial, and the corresponding bars correspond to the dial.

As a still further scheme of the utility model, one side of the long plate is movably connected with a screw rod, and one end of the screw rod penetrates through the long plate and the mounting plate to be rotationally connected with the conical block.

As a still further proposal of the utility model, one side of the sliding rod is provided with a plurality of jacks, one side of the ejector rod is movably connected with a plug rod, and the plug rod is spliced with one of the jacks.

As a still further proposal of the utility model, the inside of the fixed sleeve is fixedly connected with a rubber ring.

As a still further proposal of the utility model, the outer wall of one side of the fixed sleeve is fixedly connected with a handle, and the outer wall of the circumference of the handle is fixedly connected with an anti-skid pad.

The beneficial effects of the utility model are as follows:

1. through the cooperation of toper piece and ejector pin, utilize the toper piece to the extrusion drive slide bar removal of ejector pin make two correspond the strip respectively with the laminating of steel pipe inner wall, observe the distance between two corresponding strips through the calibrated scale, can detect the internal diameter size of steel pipe body, make to detect more convenient, can be simultaneously according to the size of steel pipe body, the mobile range of nimble control ejector pin makes the detection range of steel pipe body internal diameter wider, has improved the practicality of mechanism.

2. Through the setting of installation slide bar on the ejector pin, when detecting the inside diameter of steel pipe body great and make the stroke of ejector pin receive the restriction after, the length of user adjustable slide bar removes the slide bar and makes its extension, can accomplish the detection of great steel pipe body inside diameter, has improved the result of use of mechanism.

3. Through the setting of installing the screw rod on the toper piece, the user only need rotate the removal that the screw rod drove the toper piece, and then the removal of control ejector pin makes the detection mode light and handy convenient, can not appear wasting time and energy the phenomenon, has improved the convenience that the mechanism detected.

Drawings

Fig. 1 is a schematic perspective view of a steel pipe detection device according to the present utility model;

fig. 2 is a schematic view of a bottom view structure of a steel pipe detection device according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a steel tube detection device according to the present utility model;

fig. 4 is a schematic diagram of a partial sectional structure of a steel pipe detection device according to the present utility model.

In the figure: 1. a fixed sleeve; 2. a rubber ring; 3. a long plate; 4. a screw; 5. a mounting plate; 6. a through port; 7. a fixing plate; 8. a handle; 9. a steel pipe body; 10. a push rod; 11. a limit bar; 12. a dial; 13. a corresponding bar; 14. a conical block; 15. a chute; 16. a slide bar; 17. a jack; 18. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.

Referring to fig. 1-4, a steel pipe detection device, including fixed cover 1 and steel pipe body 9, steel pipe body 9 cup joints in fixed cover 1, one side of fixed cover 1 is equipped with fixed plate 7 through the bolt fastening, spout 15 has been seted up to the bottom of fixed plate 7, sliding connection has long board 3 in spout 15, one side of long board 3 is equipped with mounting panel 5 through the bolt fastening, and the central line of mounting panel 5 is in same horizontal line with the central line of fixed cover 1, when making things convenient for mounting panel 5 to enter into steel pipe body 9, can not take place the deviation, opening 6 has been seted up to mounting panel 5 upper surface, be equipped with the detection component that is used for measuring steel pipe body 9 internal diameter in the opening 6, realize short-term test to steel pipe body 9's internal diameter through the detection component.

According to the utility model, the detection assembly comprises a conical block 14 and a push rod 10, the conical block 14 is connected in the sliding way in a through hole 6, two notches are formed in one side of a long plate 3, two limiting bars 11 are connected in the two notches in a sliding way, one ends of the two limiting bars 11 are respectively fixed with the push rod 10 through bolts, the two push rods 10 are respectively contacted with two inclined planes of the conical block 14, springs are welded in the two notches, one ends of the springs are fixed with the limiting bars 11, one ends of the two push rods 10 are respectively inserted with a slide bar 16, the top ends of the two slide bars 16 are respectively fixed with a corresponding bar 13 through bolts, the two corresponding bars 13 respectively penetrate through the two notches, one side of the long plate 3 is fixed with a dial 12 through bolts, the corresponding bars 13 are corresponding to the dial 12, the push rod 16 is driven to move by the extrusion of the conical block 14 to enable the two corresponding bars 13 to be respectively attached to the inner walls of a steel pipe, the inner diameter of the steel pipe can be detected through observing the distance between the two corresponding bars 13, the inner diameter of the steel pipe body 9 is more convenient to detect, meanwhile, the steel pipe body inner diameter of the steel pipe body 9 can be controlled flexibly, the steel pipe body can be detected in a wider detection range, and the steel pipe body 10 can be detected.

In particular, one side threaded connection of longboard 3 has screw rod 4, and the one end of screw rod 4 passes longboard 3 and mounting panel 5 and tapered block 14 rotation and is connected, the user only needs to rotate the removal of screw rod 4 drive tapered block 14, and then the removal of control ejector pin 10, make the detection mode light and handy convenient, can not cause the phenomenon that wastes time and energy, a plurality of jacks 17 have been seted up to one side of slide bar 16, one side of ejector pin 10 is pegged graft and is had inserted bar 18, and inserted bar 18 and one of them jack 17 are pegged graft mutually, after the internal diameter that detects steel pipe body 9 is great and make the stroke of ejector pin 10 restricted, the length of slide bar 16 can be adjusted to the user, remove slide bar 16 and make it extend, can accomplish the detection of great steel pipe body 9 internal diameter, simultaneously utilize inserted bar 18 to insert jack 17, make slide bar 16 can fix in ejector pin 10, the inside bonding of fixed cover 1 has rubber ring 2, make it have the flexible function by utilizing the elasticity of rubber ring 2, fixed cover 1 cover passes rubber ring 2 when being in steel pipe body 9, it is stable to peg 1 through rubber ring 2, and then can let fixed cover 1 fix the outer wall of body of different sizes, the outer wall 8 that the fixed cover is fixed by the fixed cover 1, the user has the outer wall 8 that can take the outer wall of the fixed cover 8 of the user through the fixed handle 8.

Working principle: when the steel tube is required to be detected, the fixing sleeve 1 is sleeved on the steel tube body 9, the fixing sleeve 1 is stabilized and fixed through the rubber ring 2, the long plate 3 is moved to enable the mounting plate 5 to extend into the steel tube body 9, then the screw 4 is rotated, the screw 4 is rotated to move along the through hole 6 on the mounting plate 5, the conical block 14 is further moved, the two ejector rods 10 are respectively extruded through the movement of the conical block 14, meanwhile, the springs are stressed and stretched, the two ejector rods 10 are respectively moved reversely after being extruded, the sliding rod 16 and the corresponding strips 13 are further moved, after the sliding rod 16 is moved to be contacted with the inner walls of the two ends of the steel tube body 9, the screw 4 stops rotating, the two corresponding strips 13 are respectively attached to the inner walls of the steel tube, the distance between the two corresponding strips 13 is observed through the dial 12, the inner diameter of the steel tube body 9 can be detected, after detection, the screw 4 is reversely moved along the conical block 14, the spring rebound is reset, the ejector rods 10 are gradually reset, and finally the fixing sleeve 1 is taken out from the steel tube body 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a steel pipe detection device, includes fixed cover (1) and steel pipe body (9), a serial communication port, steel pipe body (9) cup joints in fixed cover (1), one side fixedly connected with fixed plate (7) of fixed cover (1), spout (15) have been seted up to the bottom of fixed plate (7), swing joint has longeron (3) in spout (15), one side fixedly connected with mounting panel (5) of longeron (3), and the central line of mounting panel (5) is in same horizontal line with the central line of fixed cover (1), opening (6) have been seted up to mounting panel (5) upper surface, are equipped with the detection component that is used for measuring steel pipe body (9) internal diameter in opening (6).

2. The steel pipe detection device according to claim 1, wherein the detection component is a conical block (14) and an ejector rod (10), the conical block (14) is movably connected in the through hole (6), two notches are formed in one side of the long plate (3), limiting strips (11) are movably connected in the two notches, one ends of the two limiting strips (11) are fixedly connected with the ejector rod (10), the two ejector rods (10) are respectively contacted with two inclined planes of the conical block (14), springs are fixedly connected in the two notches, and one ends of the springs are fixed with the limiting strips (11).

3. A steel pipe detection device according to claim 2, characterized in that one end of each of the two ejector rods (10) is movably connected with a sliding rod (16), the top ends of the two sliding rods (16) are fixedly connected with corresponding strips (13), the two corresponding strips (13) respectively penetrate through the two gaps, one side of the long plate (3) is fixedly connected with a dial (12), and the corresponding strips (13) correspond to the dial (12).

4. A steel pipe detection device according to claim 2, characterized in that one side of the long plate (3) is movably connected with a screw rod (4), and one end of the screw rod (4) penetrates through the long plate (3) and the mounting plate (5) to be rotatably connected with the conical block (14).

5. A steel pipe detection device according to claim 3, characterized in that a plurality of insertion holes (17) are formed in one side of the sliding rod (16), an inserting rod (18) is movably connected to one side of the ejector rod (10), and the inserting rod (18) is inserted into one of the insertion holes (17).

6. A steel pipe detection device according to claim 1, characterized in that the inside of the fixed sleeve (1) is fixedly connected with a rubber ring (2).

7. A steel pipe detection device according to claim 1, characterized in that a handle (8) is fixedly connected to the outer wall of one side of the fixing sleeve (1), and an anti-slip pad is fixedly connected to the outer wall of the circumference of the handle (8).